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matlablizi
说明： 这是我在学习matlab时写的一些简单的图形处理的例子,初学者可以看一下!(This is my matlab when learning to write some simple examples of graphics processing, a beginner can look at!)
- 2008-11-17 16:52:17下载
- 积分：1
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matlab-NaSch
NaSch模型MATLAB程序,交通流，单车道元胞自动机模型的程序实现(Program MATLAB NaSch model , traffic flow, lane cellular automaton model )
- 2014-02-09 09:16:59下载
- 积分：1
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Matlab-simulation
机器人控制系统的设计与Matlab仿真 源代码(The design of the robot control system and Matlab simulation)
- 2014-02-26 15:32:10下载
- 积分：1
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coherence-cube - 001
典的三代相干体算法C1/C2/C3,用于地震资料解释中(compute coherency in seismic interpretation)
- 2021-01-14 21:58:46下载
- 积分：1
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chengxu
小波变换进行变速箱故障诊断
首先将s1和s2信号时域谱（s1代表维修前的振动信号，s2代表维修后的振动信号），画出来进行对比，会发现s1信号的振动幅值会比较高；然后对s1和s2分别进行小波分解并画出各层的时域谱，只对比s1和s2分后的最高时域谱，s2更加的具有周期性，且幅值较小，s2周期性不够明显，且振动过于密集。分析完时域谱后开始分析频谱，首先对原信号s1和s2fft转换，得到频谱图，如图，然后再对小波分析后高频部分进行fft转换，做出频谱图。对比后我们发现，在f 2375HZ出（也就是齿轮的啮合频率），s1信号频谱幅值会有急剧的升高，然后，其谐波的幅值也会增大。所以可以推断出该维修前的增速箱的齿轮可能出现问题。(Gearbox fault diagnosis based on wavelet transform s1 and s2 first time domain signal spectrum (s1 behalf of the vibration signal before maintenance, vibration signal s2 representative of repaired), drawn comparison, you will find a signal s1 vibration amplitude will be higher then s1 and s2 respectively wavelet decomposition and draw the layers of time-domain spectrum to only a maximum time domain spectroscopy s1 and s2 points after, s2 is more cyclical and smaller magnitude, s2 cyclical enough obviously, and the vibration is too dense. End domain spectral analysis after the beginning of the spectrum analysis, the first of the original signal s1 and s2fft conversion to give the spectrum, as shown, and then after the high frequency part of wavelet analysis fft transformation to make spectrum. We found that after the comparison, at f 2375HZ out (i.e. the gear mesh frequency), there will be a sharp increase in the amplitude spectrum of the signal s1, and then, the amplitude of the ha)
- 2017-01-17 19:18:02下载
- 积分：1
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kmeans
matlab 基于K均值聚类算法的图像分割(K-means clustering algorithm for image segmentation)
- 2014-09-18 19:57:54下载
- 积分：1
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spectrum_estimation
包括多种经典频谱估计程序，Matlab平台实现(Classical spectrum estimation procedures, Matlab platform)
- 2009-10-09 09:10:59下载
- 积分：1
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FundamentalsofElectromagneticswithMatlab
Fundamentals of Electromagnetic with Matlab
very good book for EM via MATLAB for
Electrical Engineering
- 2009-02-25 14:27:02下载
- 积分：1
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bjskalman
一个简单的卡尔曼滤波例子，供初学者参考。( a simple example of Kalman filter reference for beginners.)
- 2009-06-29 18:01:47下载
- 积分：1
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Matlab
机载合成孔径雷达(SAR)多点目标回波信号仿真及RD成像仿真(airborn sar point target imaging)
- 2012-07-04 17:15:44下载
- 积分：1
